US 12,216,383 B2
Light emitting module
Tsuyoshi Okahisa, Tokushima (JP)
Assigned to NICHIA CORPORATION, Anan (JP)
Filed by NICHIA CORPORATION, Anan (JP)
Filed on Sep. 11, 2023, as Appl. No. 18/464,763.
Claims priority of application No. 2022-156583 (JP), filed on Sep. 29, 2022; application No. 2022-165428 (JP), filed on Oct. 14, 2022; application No. 2022-182724 (JP), filed on Nov. 15, 2022; and application No. 2023-096437 (JP), filed on Jun. 12, 2023.
Prior Publication US 2024/0111204 A1, Apr. 4, 2024
Int. Cl. G03B 15/03 (2021.01); F21V 3/06 (2018.01); F21V 5/04 (2006.01)
CPC G03B 15/03 (2013.01) [F21V 3/0625 (2018.02); F21V 5/045 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A light emitting module comprising:
a light source comprising a plurality of light emitting parts that are configured to be turned on individually and configured to be turned on in groups of multiple light emitting parts;
a lens disposed over the light source and configured to transmit light from the light source; and
a cover member disposed over the lens,
wherein the cover member comprises, in a top view:
a first region,
a second region located around the first region, wherein a light diffusion effect of the second region is higher than a light diffusion effect of the first region, and
a third region located inward of the first region and on which the light from the light source transmitted through the lens is incident.